4-methyl-6-oxo-1-(2-(trifluoromethyl)phenyl)-1,6-dihydropyridazine-3-carboxylic acid chloride

N-(3-fluoro-4-((6-methoxy-7-(3-(4-methylpiperazin-1-yl)propoxy)quinolin-4-yl)oxy)phenyl)-4-methyl-6-oxo-1-(2-(trifluoromethyl)phenyl)-1,6-dihydropyridazine-3-carboxamide